JPH0326103U - - Google Patents
Info
- Publication number
- JPH0326103U JPH0326103U JP8509489U JP8509489U JPH0326103U JP H0326103 U JPH0326103 U JP H0326103U JP 8509489 U JP8509489 U JP 8509489U JP 8509489 U JP8509489 U JP 8509489U JP H0326103 U JPH0326103 U JP H0326103U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- lens
- optical fiber
- conversion element
- polished
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案に係わる光モジユールの一実施
例を示す縦断面図、第２図および第３図はそれぞ
れ本考案に係わる光モジユールの他の実施例を示
す縦断面図、第４図は従来の光モジユールの一例
を示す縦断面図である。
１１……光−電気変換素子、１２……レンズ、
１２ａ，１２ｂ……面、１３……光フアイバ、１
３ａ……先端、１４……フエルール、１４ａ……
先端、１７……フエルール、１７ｂ……先端、１
９……レンズ、２１……光−電気変換素子、２２
……レンズ、２３……光フアイバ、２４……フエ
ルール。
FIG. 1 is a longitudinal cross-sectional view showing one embodiment of the optical module according to the present invention, FIGS. 2 and 3 are longitudinal cross-sectional views showing other embodiments of the optical module according to the present invention, and FIG. FIG. 2 is a longitudinal cross-sectional view showing an example of a conventional optical module. 11... Optical-electric conversion element, 12... Lens,
12a, 12b...plane, 13...optical fiber, 1
3a... tip, 14... ferrule, 14a...
Tip, 17...Ferrule, 17b...Tip, 1
9... Lens, 21... Light-electric conversion element, 22
...Lens, 23...Optical fiber, 24...Ferrule.
Claims (1)
所定距離離間して配置された光フアイバと、この
光フアイバと前記光−電気変換素子とを光学的に
結合させるレンズとからなる光モジユールにおい
て、前記光フアイバの先端が球面に研摩されてい
ると共に、前記レンズの光−電気変換素子側の面
が球面にかつ光フアイバ側の面が平坦に研摩され
ており、かつ前記光フアイバの先端と前記レンズ
の平坦面とが接触した状態で保持されていること
を特徴とする光モジユール。 In an optical module consisting of an optical-electrical conversion element, an optical fiber arranged at a predetermined distance from the optical-electrical conversion element, and a lens that optically couples the optical fiber and the optical-electrical conversion element. , the tip of the optical fiber is polished into a spherical surface, the surface of the lens on the optical-to-electric conversion element side is polished spherically, and the surface on the optical fiber side is polished flat, and the tip of the optical fiber and An optical module characterized in that the flat surface of the lens is held in contact with the flat surface of the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8509489U JPH0326103U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8509489U JPH0326103U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326103U true JPH0326103U (en) | 1991-03-18 |
Family
ID=31634019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8509489U Pending JPH0326103U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004019099A1 (en) * | 2002-08-22 | 2004-03-04 | Sharp Kabushiki Kaisha | Optical communication system |
-
1989
- 1989-07-21 JP JP8509489U patent/JPH0326103U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004019099A1 (en) * | 2002-08-22 | 2004-03-04 | Sharp Kabushiki Kaisha | Optical communication system |
| CN100462757C (en) * | 2002-08-22 | 2009-02-18 | 夏普株式会社 | optical communication system |